26515412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 37351468

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 38, 44, 46, 76, 77, 92, 133, 154, 161, 197, 209, 253, 266, 308, 322, 394, 418, 437, 506, 532, 644, 788, 836, 874, 1012, 1379, 1463, 1748, 1771, 2167, 2758, 2926, 3059, 3542, 3743, 4334, 4531, 4807, 5516, 5852, 6118, 7084, 7486, 8668, 9062, 9614, 12236, 14972, 15169, 18124, 19228, 26201, 30338, 31717, 33649, 41173, 49841, 52402, 60676, 63434, 67298, 82346, 86089, 99682, 104804, 126868, 134596, 164692, 172178, 199364, 288211, 344356, 348887, 576422, 602623, 697774, 946979, 1152844, 1205246, 1395548, 1893958, 2410492, 3787916, 6628853, 13257706, 26515412]

約数ペア:

[(1, 26515412), (2, 13257706), (4, 6628853), (7, 3787916), (11, 2410492), (14, 1893958), (19, 1395548), (22, 1205246), (23, 1152844), (28, 946979), (38, 697774), (44, 602623), (46, 576422), (76, 348887), (77, 344356), (92, 288211), (133, 199364), (154, 172178), (161, 164692), (197, 134596), (209, 126868), (253, 104804), (266, 99682), (308, 86089), (322, 82346), (394, 67298), (418, 63434), (437, 60676), (506, 52402), (532, 49841), (644, 41173), (788, 33649), (836, 31717), (874, 30338), (1012, 26201), (1379, 19228), (1463, 18124), (1748, 15169), (1771, 14972), (2167, 12236), (2758, 9614), (2926, 9062), (3059, 8668), (3542, 7486), (3743, 7084), (4334, 6118), (4531, 5852), (4807, 5516)]